.container {
  text-align: center;
}

.calculator {
  max-width: 400px;
  padding: 20px;
  margin: 20px auto;
  background-color: #fff;
  border: 1px solid #ccc;
  border-radius: 5px;
  box-shadow: 0 0 10px rgb(0 0 0 / 10%);
}

.label {
  display: block;
  margin: 10px 0;
  font-weight: bold;
}

.input {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.button {
  padding: 10px 20px;
  color: #fff;
  cursor: pointer;
  background-color: #007bff;
  border: none;
  border-radius: 5px;
}

.button:hover {
  background-color: #0056b3;
}

#result {
  margin-top: 20px;
  font-weight: bold;
}
